Stronghold Crusader

This updates Stronghold: Crusader retail version of Stronghold: Crusader to v1.1.

The patch includes a number of features and bug fixes. Details for this Crusader patch are included within the readme file.

Version Patch 1.1 include new features such as when a player or AI player is killed, a statue is shown for the dead Lord, low walls now cost half the amount of normal walls, when deleting low walls you will not receive any stone back, and other improvements.